Results 31 to 40 of about 90,433 (246)
Modeling of Progressive Scouring of a Pier-on-Bank
Scour, caused by swiftly moving water, can remove alluvial sediment and soil, creating holes surrounding a bridge component and compromising the integrity of the bridge structure.
Vidya Subhash Chavan +9 more
doaj +1 more source
Ship-Bridge-Pier Protective Systems
This paper describes the analytical and experimental studies on the behaviors of a ship subjected to a sheering flow induced around a rectangular solid-type marine structure, and also deals with ship-structure protective systems against ship impacts. Large bridge piers, which are constructed in a narrow waterway with strong tidal currents, are treated ...
Akira Iwai +3 more
openaire +2 more sources
Shaking Table Test of High Pier and Small Radius Curved Bridge under Multi-point Excitation
The non-uniform stratum and uneven surface have the complicated seismic spatial variability. The seismic response of high pier and small radius curved bridge caused by the seismic specificity of this kind of terrain has not been systematically studied ...
Lei Yan +4 more
doaj +1 more source
Mechanical Analysis of Junction Pier of Fuzhou-Xiamen High-Speed Railway Rigid-Frame Bridge
The continuous rigid structure bridge on both sides of the Quanzhou Bay Crossing Bridge uses double-limbed thin-walled flexible piers for the junction piers between the links, and the whole bridge has no bearings.
Fangwen Weng, Fuxing Liu
doaj +1 more source
Reliability Analysis of the Main Pier during the Construction Period of HLCR Bridges
In the process of cradle construction for high-pier, long-span, continuous, rigid-frame (HLCR) bridges, the strength failure and instability damage of the main pier will directly affect the bridge construction safety.
Ningning Qi +3 more
doaj +1 more source
Expected seismic performance of irregular isolated bridges [PDF]
Bridge structures are usually built on irregular topographical surfaces which create substructures with pier heights of different lengths. Three height irregularity types of typical RC medium length bridges are analyzed aimed at determining the best ...
Jara, J. M. +4 more
core +1 more source
Near-Fault Seismic Response Analysis of Bridges Considering Girder Impact and Pier Size
Given the influence of near-fault vertical seismic action, we established a girder-spring-damping-rod model of a double-span continuous girder bridge and used the transient wave function expansion method and indirect modal function method to calculate ...
Wenjun An, Guquan Song, Shutong Chen
doaj +1 more source
Pier Luigi Nervi, bridge designer [PDF]
“A bridge is for an engineer what a dome is for an architect”. The construction of a bridge is a central event in a professional life of an engineer.
Cresciani, M.
core
Endocytic Control of Cell‐Autonomous and Non‐Cell‐Autonomous Functions of p53
NUMB Ex3‐containing isoforms localize to the plasma membrane, where they recruit p53 through SNX9 and direct it to multivesicular bodies and exosomes. Exported p53 is taken up by neighboring cells and activates nuclear programs, revealing an intercellular, exosome‐based pathway that might help establish a tumor‐suppressive microenvironment.
Roberta Cacciatore +20 more
wiley +1 more source
This study attempts to reduce scour depth due to localised scour around a bridge pier by introducing Epoxidised Natural Rubber Alumina Nanoparticles (ENRAN) sheet acting as bridge pier sheathing.
Ibtesam Habib +3 more
doaj +1 more source

